Breandan Leahy Books

"Brendan Leahy offers reflections which stress undertaking the Christian journey together and the mutual sharing of insights when we try to put the words of the Gospel into daily practice. Leahy le...

Faith and the marvellous progress of science

By Breandan Leahy

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"This book contains ten reflections upon issues of importance in the world of faith and science. The contributors to this book write from a faith perspective but respectful of the place and role of...

The human voyage of self discovery

By Breandan Leahy, David Walsh, Brendan M. Purcell

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Preti in un mondo che cambia

By Breandan Leahy, Piero Coda

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How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

If you’re in the world of books—whether as a publisher, librarian, bookseller, or avid collector—you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

What is an EAN and How Does it Relate to an ISBN?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.